I've been using wolfman bags for the last couple years and couldn't be happier with them. I've got a larger version of the Ranier tank bag that's no longer made the beta duffel and pannier bags. A friend also runs the Ranier the expidition duffel and the panniers they have all help up to thousands of miles in all weather conditions. Couldn't be happier with them. My previous tank bag was a Joe rocket manta and it spent far more time on the shelf than on the bike.